NHTSA Complaint #11427128 — 2016 FORD F-150

FUEL/PROPULSION SYSTEM issue reported to NHTSA

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Complaint Details

ODI Number	11427128
Vehicle	2016 FORD F-150
Component	FUEL/PROPULSION SYSTEM
Date of Incident	June 1, 2021
Date Filed	July 30, 2021
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

UNKNOWN Gas mileage has plummeted from 19mpg highway/city Down to 12.5mpg Highway/City Hard starting is random so Very Hard to Catch for Auto Mechanics, new spark plugs, No Check Engine Lights, Multiple Mechanics both Dealership and 3rd Party cannot find anything wrong with the truck Fuel pump tested and is fine, O2 sensor either working properly or not telling the computer something is wrong Gas Mileage suddenly plummeted with no reason, nothing is telling the computer anything is wrong and nobody can find out why my gas mileage has plummeted so drastically with No Signs of Bad or Faulty Parts

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